Doctor profile · Federal record

Dr. Eric Sieloff, MD

Gastroenterology Physician (CMS: Gastroenterology) · Kalamazoo, MI

  • NPI 1831627322
  • Accepts Medicare
  • 9 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
601 John St Ste M-302
Kalamazoo, MI 490075357
(269) 349-2266
Additional location
22250 Providence Drive, Suite 301A
Southfield, MI 480754818
(248) 849-3254
fax (248) 849-5449

Credentials & registration

NPPES · NUCC
NPI registered
May 2017 — 9 yrs on file
Profile last updated
July 25, 2024
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State license (1)
Michigan #4301507313

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831627322. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$626
Transactions
18
Manufacturers
7
Payer (manufacturer) Industry Txns Amount
Janssen Biotech, INC. 10 $278.00
Genzyme Corporation 1 $124.74
Gilead Sciences, INC. 1 $107.10
Takeda Pharmaceuticals U.S.A., INC. 3 $66.39
Janssen Scientific Affairs, LLC 1 $17.84
Celltrion USA INC. 1 $17.13
Ferring Pharmaceuticals INC. 1 $14.51

By nature of payment

Food and Beverage
$609
Education
$17

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
25
Patients
0
Total drug cost
$629
Drug Type Claims Patients Total cost
Pantoprazole Sodium Generic 25 0 $629

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Eric Sieloff's medical specialty?
Dr. Eric Sieloff practices Gastroenterology Physician in Kalamazoo, MI.
Where does Dr. Eric Sieloff practice?
Dr. Eric Sieloff practices at 601 John St Ste M-302, Kalamazoo, MI 490075357. Office phone: 2693492266.
What is Dr. Eric Sieloff's NPI?
Dr. Eric Sieloff's National Provider Identifier (NPI) is 1831627322, issued by NPPES.
Does Dr. Eric Sieloff accept Medicare assignment?
Yes. Dr. Eric Sieloff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.